Echo CSG-680, CSG-670 User Manual
CUT-OFF SAWS
CSG-670 CSG-680
Super rugged, super efcient 12” cut-off saw.
• 66.7 cc high performance, 2-stroke engine
• High speed governor maintains engine speed
between 9,500 and 10,500 rpm; wheel speed
ranges between 4,750 and 5,250 rpm
• Accommodates 20 mm inner diameter 12” wheels
• Cutting arm position is reversible
for center or ush cuts
Note: This unit uses 12” diameter cutting wheels only.
Cutting wheel sold
separately
ECHO POWER BLEND® XTENDED LIFE™ OIL
WITH EVERY CUT-OFF SAW
FREE BOTTLE OF
2:1 engine-to-wheel
speed ratio for greater
cutting torque
Adjustable wheel shield
Top-of-the-line cut-off saw accepts 12 or 14” wheels.
• 66.7 cc high performance, 2-stroke engine
• High speed governor maintains engine speed
between 9,500 and 10,500 rpm; wheel speed
ranges between 4,750 and 5,250 rpm
• Wheel position is reversible for center or ush cuts
• 25 mm inner diameter wheels may be
used with optional adapter 99944700200
• Compensating diaphragm carburetor maintains
consistent cutting power under load
CSG-680 with Water Kit attached.
®
Exclusive Pro-Fire
ignition with slope advance
electronic
timing
3-stage air ltration system
Wide metal shield support
stand with rubber ap helps
protect operator from ying
CUT-OFF SAW SPECIFICATIONS
Model
CSG-670 66.7 4.07 21 305 x 20 (12") 20 23.8
CSG-680 66.7 4.07 21 355 x 20 (14") 20 25.1
*Note: Cutting wheels sold separately.
Engine
Displacement
(cc)
Engine
Displacement
(cu. in.)
Fuel Capacity
(. oz.)
Cutting Wheel*
(dia.) (mm)
Arbor Size
(mm)
Dry Weight
(lb)
WHEELS*
Part Number Wheel Description Application Part Number Wheel Description Application
99944700012 12", 25 mm Diamond General Purpose 99944700011 12", 20 mm Diamond General Purpose
99944700130 12", 25 mm Abrasive Concrete 99944700080 12", 20 mm Abrasive Concrete
99944700120 12", 25 mm Abrasive Asphalt 99944700070 12", 20 mm Abrasive Asphalt
99944700016 12", 25 mm Diamond Asphalt Over 99944700015 12", 20 mm Diamond Asphalt Over
99944700140 12", 25 mm Abrasive Ductile Iron 99944700090 12", 20 mm Abrasive Ductile Iron
99944700150 12", 25 mm Abrasive Metal 99944700100 12", 20 mm Abrasive Metal
99944700014 14", 25 mm Diamond General Purpose 99944700013 14", 20 mm Diamond General Purpose
99944700058 14", 25 mm Abrasive Concrete 99944700057 14", 20 mm Abrasive Concrete
99944700054 14", 25 mm Abrasive Asphalt 99944700053 14", 20 mm Abrasive Asphalt
99944700018 14", 25 mm Diamond Asphalt Over 99944700017 14", 20 mm Diamond Asphalt Over
99944700064 14", 25 mm Abrasive Ductile Iron 99944700063 14", 20 mm Abrasive Ductile Iron
99944700068 14", 25 mm Abrasive Metal 99944700067 14", 20 mm Abrasive Metal
*Note: 14” wheels can be used on the CSG-680 only.
Concrete Concrete
Concrete Concrete
dust
Vibration reduction system
Grouped controls include
throttle lock-out
CUT-OFF SAW ACCESSORIES
Part Number Description
99944700181 Water Kit
99944700191 Storage Case
99944700200 25 mm Wheel Adapter Kit —
Operate 25 mm wheels on 20 mm arbor
61102207061 25 mm Abrasive Wheel Adapter
ECHO Quality
Backed by an
Extensive Warranty
ECHO’s Cut-Off Saws feature a 5 year*
consumer, 1 year commercial and 90
day rental warranty as well as a lifetime
warranty on the ignition module.
*Visit www.echo-usa.com/5year to learn more.
CUT-OFF SAWS
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